
<style scoped>
.headerSearch {
    display: inline-block; 
    position: relative;
}
.headerSearch input {
    width: 400px;
    height: 30px;
}

.headerSearch button{
    position: absolute;
    right: 0px;
    top: 0;
    width: 60px;
    height: 30px;
    margin: 0;
    border: none;
    color: white;
    background-color: red;
    cursor: pointer;
}
</style>